Enhances memory map fidelity to allow for ROM holes on the Mac Plus.
Enhances memory map fidelity to allow for ROM holes on the Mac Plus.

This is how the ROM detects the difference between the Plus and the 512ke, it seems.

TomHarte/CLK,TomHarte/CLK,TomHarte/CLK,TomHarte/CLK,TomHarte/CLK